1. Variations
2. Extinction
3. Behavioral
4. Functional
5. Structural
Answer:
Nope. Neither fish nor humans see water or air, because both water and air, are transparent.
Explanation:
I believe studying the hydrosphere would be most important because we haven't explored a good majority of it yet so we need to explore our waters before we explore space
Answer:
a gene is a unit of DNA that is usually located on a chromosome, they carry information that determine the traits, traits are characteristics inherited from your parents.
Explanation:
